We started using Purity filters many years ago when Walmart used to stock them. After Walmart discontinued this item, we started ordering the filters from Purity because these are the best filters we have found.\r
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Purity filters are extremely good quality and they do a good job in filtering out the dust. Since we can cut to fit exact size, this alleviates the "popping" noise that we experienced with other brands of filters when the system turns on and off. \r
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Prices stay the same and the staff at Purity are very nice and helpful. We are glad that we found this Purity product and we are very satisfied customers!
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